Kazunobu Sugihara - research works

The irradiation device, placed under the TV monitor, delivered 222 nm Far-UVC or visible light to participants viewing the video.

No adverse changes were observed in spherical equivalent refractive error, or corneal endothelial cell density under any condition.

Corneal fluorescein staining occurred in some cases but showed no consistent correlation with ocular discomfort.

Discomfort was significantly associated with radiant exposure dose, video viewing time and time after video viewing.

In univariate analyses, lower Mini-Cog and G8 scores and higher ACCI scores were associated with several VF sensitivity and reliability indices.

Lower G8 scores and higher ACCI scores were independently associated with increased FN rates, whereas higher G8 scores were associated with increased FP rates.

The mean age was 70.2 ± 11.1 years, and 126 patients (45.0%) were women.

In contrast, no significant association was observed between G8 scores and CH (β = -0.02, 95% CI: -0.12 to 0.09).

Neither Mini-Cog nor CCI was significantly associated with any ocular parameters.